Table 3.
Standard values of parameters in simulations.1
| Parameter | Standard value |
|---|---|
| Microwave frequency, ωm/2π | 264.0 GHz |
| Microwave strength, ω1/2π | 80 kHz |
| 1H NMR frequency, ωn/2π | −400.9 MHz |
| Temperature, T | 25 K |
| MAS frequency, ωr/2π | 7.0 kHz |
| Electron-electron coupling, dmax/2π | 23 MHz |
| Hyperfine coupling, hzz,max/2π | 9 MHz |
| T1e | 2 ms |
| T2e from slow fluctuations | 4 μs |
| T2e from fast fluctuations | 2 ms |
| T1n | 1000 s |
| T2n | 0.2 ms |
1
In simulations without microwave irradiation, ω1 = 0. T2e, T2n, and T1n are not included in 3000-spin simulations. See Ref. 3 for justifications for these parameters.